Writing utensil tray



FIG. 1 is a perspective view of a writing utensil tray showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevation view thereof, the right side elevation view being a mirror image;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevation view thereof; and,

FIG. 6 is a back elevation view thereof.

The broken lines showing environment in the drawings are for information purposes only and form no part of the claimed design. 

The ornamental design for a writing utensil tray, as shown and described. 